Lots of opinions, that's for sure. For me, I've used almost everything over 35 years of using tools every day. For me, now, I like several brands. I'm not into fantastic prices, just good quality. I like Klein, Pratt-Read, Milwaukee's new ones, DeWalt's new ones. And believe it or not, HF's Pittsburg Pro line for home are great, especially for the price, around $10!
But if stuck with only one choice, it would probably be Milwaukee. They may not be the longest lasting, only time will tell, but they are just so darn convenient to use. I have some other screwdrivers with really big handles for really tough screws, but for everyday use, the Milwaukees are great. I wouldn't be upset to be stuck with the Klein or Pratt-Reads either. The DeWalts don't come in enough sizes to be practical as an "only" set.